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经４０多年灭螺，我市钉螺分布已由片状、线状转为段状、点状，由于面积分散，地形、地貌复杂，灭螺难度增大。从１９９４年起，我们因地制宜，三年来共消灭钉螺面积５０２４５ｍ２。现报告如下：１定点灭螺对地形复杂的孤独小块，则以村为单位，由血防干部负责消灭。如墩...
After more than 40 years of snail-killing, the snail distribution in our city has changed from sheet-like and linear to segment-like and dot-like. Due to the scattered area, the topography and the complex landscape, the snail-cracking difficulty increases. Since 1994, according to local conditions, we have eliminated a total area of 50,245 m2 of snails in three years. The report is as follows: 1. Locust snail on the complex topography of the lonely small pieces, then the village as a unit, the blood of cadres responsible for the elimination. Such as pier ...